Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)
The 4R70W has the following features:
- Wide ratio gears
- Four speeds
- Rear wheel drive
- Automatic
- Electronic shift
- Torque converter clutch control
- Line pressure controls
The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.
4R70W Automatic Transmission

Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Cable and Conduit
Removal
NOTE: The RH rear is shown, the LH is similar.
1. CAUTION: If any component in the parking brake system requires
repair or if the
rear axle housing (4010) is removed, the cable tension must be released.
Release the cable tension. For additional ...
Engine - Mach I 4.6L (4V)
General Specifications
Engine Specifications
a - Newly Installed-Refers to the condition of the "NEW" drive belt
before the engine has made no more
than one rotation and before the belt has had a chance to stretch or seat
into the pu ...
Output Shaft
Special Tool(s)
Remover, Drive Pinion Bearing
Cone
205-D002 (D79L-4621-A) or
equivalent
Installer, Drive Pinion Bearing
Cone
205-011 (T57L-4621-B)
...
